How To Fix CNVA_20290_CHECK199 - No differences found in customer master records

CNVA_20290_CHECK199 - Overview

• Message type: E = Error

• Message class: CNVA_20290_CHECK - Message class for company code merge preanalysis

• Message number: 199

• Message text: No differences found in customer master records

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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CNVA_20290_CHECK199 - Details

• The SAP error message CNVA_20290_CHECK199 with the description "No differences found in customer master records" typically occurs during data migration or data comparison processes, particularly when using tools like the SAP Customer Migration Workbench or similar data migration tools.
  
  Cause:
  This error message indicates that the system has performed a comparison between the source and target customer master records and found no differences. This can happen for several reasons:
  
  Data Already Exists: The customer master records in the target system may already match those in the source system, leading to no differences being detected.
  Incorrect Mapping: There may be an issue with how the data is mapped between the source and target systems, causing the system to not recognize differences even if they exist.
  Data Migration Process: The migration process may have been executed incorrectly, or the data extraction from the source system may not have captured the necessary differences.
  
  Configuration Issues: There may be configuration